287271360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11083}}^1$

素因数の和:11112

約数の個数: 140

約数和(自身を含む): 1021966968

約数和(自身を除く): 734695608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 11083, 12960, 22166, 25920, 33249, 44332, 55415, 66498, 88664, 99747, 110830, 132996, 166245, 177328, 199494, 221660, 265992, 299241, 332490, 354656, 398988, 443320, 498735, 531984, 598482, 664980, 709312, 797976, 886640, 897723, 997470, 1063968, 1196964, 1329960, 1496205, 1595952, 1773280, 1795446, 1994940, 2127936, 2393928, 2659920, 2992410, 3191904, 3546560, 3590892, 3989880, 4488615, 4787856, 5319840, 5984820, 6383808, 7181784, 7979760, 8977230, 9575712, 10639680, 11969640, 14363568, 15959520, 17954460, 19151424, 23939280, 28727136, 31919040, 35908920, 47878560, 57454272, 71817840, 95757120, 143635680, 287271360]

約数ペア:

[(1, 287271360), (2, 143635680), (3, 95757120), (4, 71817840), (5, 57454272), (6, 47878560), (8, 35908920), (9, 31919040), (10, 28727136), (12, 23939280), (15, 19151424), (16, 17954460), (18, 15959520), (20, 14363568), (24, 11969640), (27, 10639680), (30, 9575712), (32, 8977230), (36, 7979760), (40, 7181784), (45, 6383808), (48, 5984820), (54, 5319840), (60, 4787856), (64, 4488615), (72, 3989880), (80, 3590892), (81, 3546560), (90, 3191904), (96, 2992410), (108, 2659920), (120, 2393928), (135, 2127936), (144, 1994940), (160, 1795446), (162, 1773280), (180, 1595952), (192, 1496205), (216, 1329960), (240, 1196964), (270, 1063968), (288, 997470), (320, 897723), (324, 886640), (360, 797976), (405, 709312), (432, 664980), (480, 598482), (540, 531984), (576, 498735), (648, 443320), (720, 398988), (810, 354656), (864, 332490), (960, 299241), (1080, 265992), (1296, 221660), (1440, 199494), (1620, 177328), (1728, 166245), (2160, 132996), (2592, 110830), (2880, 99747), (3240, 88664), (4320, 66498), (5184, 55415), (6480, 44332), (8640, 33249), (11083, 25920), (12960, 22166)]